Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
UMI-S0410 Unitronics UMI-B7, 7.5kW Brk Res.1500W, 480V
Unitronics UMI-S0410 dynamic braking resistor designed for compatible Unitronics variable frequency drives, providing regenerative energy dissipation and improved motor braking performance.
£40.16
Why Choose the Unitronics UMI-S0410 Braking Resistor?
The Unitronics UMI-S0410 is a heavy-duty dynamic braking resistor designed for use with compatible Unitronics variable frequency drives (VFDs). Engineered to dissipate regenerative energy generated during motor deceleration, this braking resistor improves stopping performance, shortens braking times and helps protect drive systems from DC bus overvoltage conditions.
When motors decelerate rapidly, excess energy is returned to the drive's DC bus. The UMI-S0410 safely converts this regenerative energy into heat, allowing controlled braking performance while preventing nuisance trips and overvoltage faults. This makes it particularly suitable for demanding industrial applications involving frequent starts, stops and rapid deceleration cycles.
Designed for 400-480 V three-phase drive systems, the UMI-S0410 is suitable for higher-power Unitronics drive applications where enhanced braking capability is required. Its industrial-grade construction provides reliable operation in challenging automation and motion-control environments.
Key Advantages
- Designed for compatible Unitronics VFD systems.
- Improves motor deceleration performance.
- Helps prevent DC bus overvoltage faults.
- Suitable for demanding industrial braking applications.
- Supports faster and more controlled stopping.
- Industrial-grade construction for long service life.
Key Features
- Unitronics UMI-S0410 braking resistor.
- Designed for dynamic braking applications.
- Compatible with selected Unitronics drives.
- Supports regenerative energy dissipation.
- Helps reduce motor deceleration times.
- Industrial-duty resistor assembly.
- Suitable for automation and machine-building applications.
- Designed for continuous industrial operation.
Reliable Dynamic Braking Performance
Dynamic braking resistors are essential components in variable frequency drive systems where rapid stopping and controlled deceleration are required. By dissipating excess regenerative energy, braking resistors improve machine responsiveness while helping protect the drive from electrical stress caused by energy feedback during braking.
The UMI-S0410 is suitable for a wide range of industrial applications where precise motion control, reliable braking performance and system protection are critical to productivity and equipment reliability.
Typical Applications
- Conveyor systems.
- Material handling equipment.
- Packaging machinery.
- Industrial hoists and lifting equipment.
- Machine tools.
- General industrial automation systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Product Series | Unitronics Servo / Drives | |
|---|---|---|
| Device Type | Drive / Servo Accessory | |
| Power | 7.5 kW | |
| Voltage | 480 V | |
| Phase | Three Phase | |
| Product type | Dynamic braking resistor | |
| Application | Variable frequency drive braking | |
| Function | Regenerative energy dissipation | |
| Compatibility | Selected Unitronics VFD systems | |
| Installation | External braking resistor assembly | |
| Input voltage compatibility | 400-480 V AC | |
| Input phases | Three-phase | |
| Construction | Industrial-grade resistor unit | |
| Use environment | Industrial automation systems | |
| Brand | Unitronics |
Frequently Asked Questions
What is the Unitronics UMI-S0410 used for?
The UMI-S0410 is a dynamic braking resistor designed to dissipate regenerative energy generated during motor deceleration in variable frequency drive applications.
Why is a braking resistor required?
A braking resistor helps prevent DC bus overvoltage conditions while improving motor stopping performance during rapid deceleration.
Is the UMI-S0410 compatible with all drives?
No. The resistor should only be used with compatible Unitronics variable frequency drives and according to the manufacturer's specifications.
What types of applications use braking resistors?
Braking resistors are commonly used in conveyors, lifting equipment, machine tools, packaging machinery and other systems requiring controlled stopping performance.
Can this resistor improve deceleration times?
Yes. Dynamic braking resistors allow drives to handle regenerative energy more effectively, enabling faster and more controlled motor deceleration.
Trusted for Industrial Motion Control
Unitronics braking resistors are trusted by automation engineers and machine builders to deliver reliable braking performance, improved stopping control and enhanced protection for industrial drive systems.
